Cheap flights from New York John F Kennedy Intl Airport to Ontario from $120

The month of April is, on average, the cheapest month to fly to Region of Ontario from New York John F Kennedy Intl Airport, with most prices found around $271. If you aren’t able to travel during the month of April, then book flights to Region of Ontario from New York John F Kennedy Intl Airport during January instead. Flights to Region of Ontario in January, while not as cheap as those in April, still average around $271.

According to our data, Friday is the cheapest day to fly to Region of Ontario from New York John F Kennedy Intl Airport. The lowest ticket price found for a Friday departure recently was $383. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from New York John F Kennedy Intl Airport to Region of Ontario on a Monday will generally be more expensive and average around $619. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Region of Ontario is in the evening. momondo users have found flights departing from New York John F Kennedy Intl Airport to Region of Ontario in the evening for as low as $319. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $551.

Fly from New York John F Kennedy Intl to Toronto Pearson Intl for the best New York John F Kennedy Intl - Ontario flight prices

You are more likely to see cheaper flights to Region of Ontario from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $321 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from New York John F Kennedy Intl Airport for as low as $250 on momondo.

There are 4 cabin classes available to choose from on New York John F Kennedy Intl Airport to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta and WestJet are the most popular carriers operating from New York John F Kennedy Intl to Ontario

Air Canada, Delta and American Airlines are the top three most popular airlines that fly to Region of Ontario from New York John F Kennedy Intl Airport according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 7 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

As of August 2026, 23 flights take off from New York John F Kennedy Intl Airport and land in Region of Ontario each day. The most common flight departure time for this route is 9:00AM, with 36% of daily flights taking off at noon.

As of August 2026, there are 166 flights per week flying from New York John F Kennedy Intl Airport to Region of Ontario. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.